From f743b077a6063322f478caa1479ea1f326eefeb5 Mon Sep 17 00:00:00 2001
From: mona <mona@monapc.(none)>
Date: Tue, 15 Jun 2010 00:08:06 +0300
Subject: Add check for duplicates - don't append duplicated distfiles to the
 list.

---
 pym/portage/package/ebuild/fetch.py | 48 ++++++++++++++++++++++---------------
 1 file changed, 29 insertions(+), 19 deletions(-)

diff --git a/pym/portage/package/ebuild/fetch.py b/pym/portage/package/ebuild/fetch.py
index bad635f5..973ddaf5 100644
--- a/pym/portage/package/ebuild/fetch.py
+++ b/pym/portage/package/ebuild/fetch.py
@@ -224,7 +224,7 @@ _size_suffix_map = {
 def fetch(myuris, mysettings, listonly=0, fetchonly=0, locks_in_subdir=".locks",use_locks=1, try_mirrors=1):
 	"fetch files.  Will use digest file if available."
 
-	use_twrapper_to_download = "USE_TWRAPPER" in mysettings
+	use_twrapper_to_download = ("USE_TWRAPPER" in mysettings) and fetchonly;
 	if use_twrapper_to_download:
 		# print("mysettings[DISTDIR]: ",mysettings["DISTDIR"])
 		# TO-DO: wait for release of lock_file, create lock_file, load file, unlink lock_file
@@ -800,24 +800,34 @@ def fetch(myuris, mysettings, listonly=0, fetchonly=0, locks_in_subdir=".locks",
 								continue # fetch any remaining files
 
 			if use_twrapper_to_download:
-				idfetch_distfile=dict()
-				idfetch_distfile['name']=myfile
-				idfetch_distfile['url_list']=filedict[myfile][:]
-				if restrict_fetch and not(filedict[myfile]):
-					idfetch_distfile['myuri']=myuri
-					msg = _("\n!!! %s/%s"
-						" has fetch restriction turned on.\n"
-						"!!! This probably means that this "
-						"ebuild's files must be downloaded\n"
-						"!!! manually.  See the comments in"
-						" the ebuild for more information.\n\n") % \
-						(mysettings["CATEGORY"], mysettings["PF"])
-					writemsg_level(msg,
-						level=logging.ERROR, noiselevel=-1)
-					print("*** Download file",myuri," manually and place it in "+mysettings["DISTDIR"]+"\n")
-				for field in mydigests[myfile]:
-					idfetch_distfile[field]=mydigests[myfile][field]
-				idfetch_pkg['distfile_list'].append(idfetch_distfile)
+				#check for duplicates
+				has_duplicate=0
+				for cur_pkg in idfetch_pkg_list:
+					for cur_distfile in cur_pkg['distfile_list']:
+						if cur_distfile['name']==myfile:
+							has_duplicate=1
+							break
+					if has_duplicate:
+						break;
+				if not(has_duplicate):
+					idfetch_distfile=dict()
+					idfetch_distfile['name']=myfile
+					idfetch_distfile['url_list']=filedict[myfile][:]
+					if restrict_fetch and not(filedict[myfile]):
+						idfetch_distfile['myuri']=myuri
+						msg = _("\n!!! %s/%s"
+							" has fetch restriction turned on.\n"
+							"!!! This probably means that this "
+							"ebuild's files must be downloaded\n"
+							"!!! manually.  See the comments in"
+							" the ebuild for more information.\n\n") % \
+							(mysettings["CATEGORY"], mysettings["PF"])
+						writemsg_level(msg,
+							level=logging.ERROR, noiselevel=-1)
+						print("*** Download file",myuri," manually and place it in "+mysettings["DISTDIR"]+"\n")
+					for field in mydigests[myfile]:
+						idfetch_distfile[field]=mydigests[myfile][field]
+					idfetch_pkg['distfile_list'].append(idfetch_distfile)
 				continue
 
 			# Create a reversed list since that is optimal for list.pop().
-- 
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